English Dictionary

outerchange

/ˌaʊ.tə(ɹ)ˈtʃeɪndʒ/

noun

(Britain, chiefly London, rail transport) A connection between two stations within walking distance of each other but which are not physically connected; used especially where a journey involving such a connection can be done on a single ticket.

The outerchange in Britain is evident in the changing political landscape.

意味（1）

(Britain, chiefly London, rail transport) A connection between two stations within walking distance of each other but which are not physically connected; used especially where a journey involving such a connection can be done on a single ticket.

The five minute walk between Northwick Park and Kenton tube stations is a valid outerchange.